microsurgeryWiktionary 原文英美构词拆解micromicro-前缀surgerysurgery词干micro-(diminutive) Very small. · (metric units) One millionth.词源说明From micro- + surgery.释义形容词adjective1Relating to techniques of surgery on very small or delicate parts of the body.名词noun1Surgical procedures that are very small.同族词派生词 4laryngomicrosurgery·